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parallel-library/cps/ub.py

204 lines
5.2 KiB
Python

#!/usr/bin/env python
# -*- coding: utf-8 -*-
from sqlalchemy import *
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import *
import os
import config
from werkzeug.security import generate_password_hash
dbpath = os.path.join(config.APP_DB_ROOT, "app.db")
engine = create_engine('sqlite:///{0}'.format(dbpath), echo=False)
Base = declarative_base()
ROLE_USER = 0
ROLE_ADMIN = 1
ROLE_DOWNLOAD = 2
ROLE_UPLOAD = 4
ROLE_EDIT = 8
ROLE_PASSWD = 16
DEFAULT_PASS = "admin123"
class User(Base):
__tablename__ = 'user'
id = Column(Integer, primary_key = True)
nickname = Column(String(64), unique = True)
email = Column(String(120), unique = True, default = "")
role = Column(SmallInteger, default = ROLE_USER)
password = Column(String)
kindle_mail = Column(String(120), default="")
shelf = relationship('Shelf', backref = 'user', lazy = 'dynamic')
whislist = relationship('Whislist', backref = 'user', lazy = 'dynamic')
downloads = relationship('Downloads', backref= 'user', lazy = 'dynamic')
def is_authenticated(self):
return True
def role_admin(self):
if self.role is not None:
return True if self.role & ROLE_ADMIN == ROLE_ADMIN else False
else:
return False
def role_download(self):
if self.role is not None:
return True if self.role & ROLE_DOWNLOAD == ROLE_DOWNLOAD else False
else:
return False
def role_upload(self):
if self.role is not None:
return True if self.role & ROLE_UPLOAD == ROLE_UPLOAD else False
else:
return False
def role_edit(self):
if self.role is not None:
return True if self.role & ROLE_EDIT == ROLE_EDIT else False
else:
return False
def role_passwd(self):
if self.role is not None:
return True if self.role & ROLE_PASSWD == ROLE_PASSWD else False
else:
return False
def is_active(self):
return True
def is_anonymous(self):
return False
def get_id(self):
return unicode(self.id)
def __repr__(self):
return '<User %r>' % (self.nickname)
class Shelf(Base):
__tablename__ = 'shelf'
id = Column(Integer, primary_key = True)
name = Column(String)
is_public = Column(Integer, default=0)
user_id = Column(Integer, ForeignKey('user.id'))
def __repr__(self):
return '<Shelf %r>' % (self.name)
class Whislist(Base):
__tablename__ = "wishlist"
id = Column(Integer, primary_key=True)
name = Column(String)
is_public = Column(String)
user_id = Column(Integer, ForeignKey('user.id'))
def __init__(self):
pass
def __repr__(self):
return '<Whislist %r>' % (self.name)
class BookShelf(Base):
__tablename__ = 'book_shelf_link'
id = Column(Integer, primary_key=True)
book_id = Column(Integer)
shelf = Column(Integer, ForeignKey('shelf.id'))
def __repr__(self):
return '<Book %r>' % (self.id)
class Downloads(Base):
__tablename__ = 'downloads'
id = Column(Integer, primary_key=True)
book_id = Column(Integer)
user_id = Column(Integer, ForeignKey('user.id'))
def __repr__(self):
return '<Download %r' % (self.book_id)
class Whish(Base):
__tablename__ = 'whish'
id = Column(Integer, primary_key=True)
title = Column(String)
url = Column(String)
wishlist = Column(Integer, ForeignKey('wishlist.id'))
def __repr__(self):
return '<Whish %r>' % (self.title)
class Settings(Base):
__tablename__ = 'settings'
id = Column(Integer, primary_key=True)
mail_server = Column(String)
mail_port = Column(Integer, default = 25)
mail_use_ssl = Column(SmallInteger, default = 0)
mail_login = Column(String)
mail_password = Column(String)
mail_from = Column(String)
def __repr__(self):
#return '<Smtp %r>' % (self.mail_server)
pass
def create_default_config():
settings = Settings()
settings.mail_server = "mail.example.com"
settings.mail_port = 25
settings.mail_use_ssl = 0
settings.mail_login = "mail@example.com"
settings.mail_password = "mypassword"
settings.mail_from = "automailer <mail@example.com>"
session.add(settings)
session.commit()
def get_mail_settings():
settings = session.query(Settings).first()
if not settings:
return {}
data = {
'mail_server': settings.mail_server,
'mail_port': settings.mail_port,
'mail_use_ssl': settings.mail_use_ssl,
'mail_login': settings.mail_login,
'mail_password': settings.mail_password,
'mail_from': settings.mail_from
}
return data
def create_admin_user():
user = User()
user.nickname = "admin"
user.role = ROLE_USER + ROLE_ADMIN + ROLE_DOWNLOAD + ROLE_UPLOAD + ROLE_EDIT + ROLE_PASSWD
user.password = generate_password_hash(DEFAULT_PASS)
session.add(user)
try:
session.commit()
except:
session.rollback()
pass
Session = sessionmaker()
Session.configure(bind=engine)
session = Session()
if not os.path.exists(dbpath):
try:
Base.metadata.create_all(engine)
create_default_config()
create_admin_user()
except Exception:
pass